diff --git a/.gitignore b/.gitignore
index 72db243..92dcc4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,19 +7,3 @@
 /aerc-0.13.0.tar.gz
 /aerc-0.14.0.tar.gz
 /aerc-0.15.2.tar.gz
-/aerc-0.16.0.tar.gz
-/aerc-0.16.0-vendor.tar.gz
-/aerc-0.17.0.tar.gz
-/aerc-0.17.0-vendor.tar.gz
-/aerc-0.18.0.tar.gz
-/aerc-0.18.0-vendor.tar.bz2
-/aerc-0.18.2.tar.gz
-/aerc-0.18.2-vendor.tar.bz2
-/aerc-0.19.0.tar.gz
-/aerc-0.19.0-vendor.tar.bz2
-/aerc-0.20.0.tar.gz
-/aerc-0.20.0-vendor.tar.bz2
-/aerc-0.20.1.tar.gz
-/aerc-0.20.1-vendor.tar.bz2
-/aerc-0.21.0.tar.gz
-/aerc-0.21.0-vendor.tar.bz2
diff --git a/aerc.spec b/aerc.spec
index d3ceec8..987d75c 100644
--- a/aerc.spec
+++ b/aerc.spec
@@ -1,108 +1,90 @@
-# Generated by go2rpm 1.14.0
-%bcond check 1
-
-# We use vendored deps, as aerc has a lot of dependencies and is picky about
-# them. Upstream does a good job at keeping them updated. aerc is prone to
-# crashes with Fedora's dependency versions, many of which are out of date.
+# Generated by go2rpm 1.6.0
+%bcond_without check
 
 # https://git.sr.ht/~rjarry/aerc
 %global goipath         git.sr.ht/~rjarry/aerc
-%global version0        0.21.0
+Version:                0.15.2
+%global topdir          %{name}-%{version}
 
-%gometa -L -f
+%gometa
 
 %global common_description %{expand:
-Aerc is an email client that runs in your terminal. It is highly
+Aerc is an email client that runs in your terminal. It's highly
 efficient and extensible, perfect for the discerning hacker.}
 
+%global golicenses      LICENSE
+%global godocs          doc README.md
+
 Name:           aerc
-Version:        %{forgeversion}
 Release:        %autorelease
 Summary:        Email client for your terminal
 
-SourceLicense:  MIT
-# Generated by go-vendor-tools
-License:        MIT AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND ISC
+License:        MIT
 URL:            %{gourl}
-Source0:        %{gosource}
-# Generated by go-vendor-tools
-Source1:        %{archivename}-vendor.tar.bz2
-Source2:        go-vendor-tools.toml
+# The forge macros don't support Sourcehut.
+# https://src.fedoraproject.org/rpms/redhat-rpm-config/pull-request/209
+Source:         %{gourl}/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
 
+BuildRequires:  scdoc
 BuildRequires:  desktop-file-utils
-# wrap and colorize filters are written in C
-BuildRequires:  gcc
-BuildRequires:  glibc-all-langpacks
-BuildRequires:  go-vendor-tools
 BuildRequires:  gnupg
 BuildRequires:  notmuch-devel
-BuildRequires:  scdoc
+BuildRequires:  gcc
 
-# used in the builtin `html` filter
-Requires:       w3m
-# aerc is mainly targeted at developers using a git+email workflow
-Recommends:     git-email
-# for email signing/verification, encryption/decryption
-Recommends:     gnupg2
-# for network isolation with unshare in the builtin `html` filter
-Recommends:     util-linux
+Requires:       notmuch
 
-%description %{common_description}
+%description
+%{common_description}
 
 %prep
-%goprep -A
-%setup -q -T -D -a1 %{forgesetupargs}
+%goprep
 %autopatch -p1
 
-%generate_buildrequires
-%go_vendor_license_buildrequires -c %{S:2}
+# Disable building of aerc that we handle manually in the SPEC and
+# preserve mtimes
+sed -e 's|install: $(DOCS) aerc wrap|install: $(DOCS)|' \
+    -e 's|install -m|install -pm|' \
+    -i Makefile
 
+# From go.mod replace statements:
+# replace golang.org/x/crypto => github.com/ProtonMail/go-crypto v0.0.0-20200420072808-71bec3603bf3
+# replace github.com/zenhack/go.notmuch => github.com/brunnre8/go.notmuch v0.0.0-20201126061756-caa2daf7093c
+sed -i "s|golang.org/x/crypto|github.com/ProtonMail/go-crypto|" $(find . -name "*.go" -type f)
+sed -i "s|github.com/zenhack/go.notmuch|github.com/brunnre8/go.notmuch|" $(find . -name "*.go" -type f)
+
+%generate_buildrequires
+%go_generate_buildrequires
+echo 'golang(github.com/brunnre8/go.notmuch)'
 
 %build
 %set_build_flags
-# GO_BUILDTAGS: Enable notmuch explicitly instead of relying on auto-detection
-#               in build script.
-# GO_LDFLAGS: Set to an empty string so the C LDFLAGS set by %%set_build_flags
-#             aren't read instead.
-GO_BUILDTAGS=notmuch GO_LDFLAGS=""
-
-# BUILD_OPTS: Set `go build` flags
-# DATE: Set DATE based on SOURCE_DATE_EPOCH. The Makefile sets it based on the
-#       current time.
-# GOFLAGS: Set to an empty string. We want to clear the definition from the Makefile.
-# GO_EXTRA_LDFLAGS: Set `go build -ldflags` argument
-# Other values should be self-explanatory
-%make_build \
-  BUILD_OPTS=%{gobuild_baseflags_shescaped} \
-  DATE="$(date -d "@${SOURCE_DATE_EPOCH}" +%Y-%m-%d)" \
-  GOFLAGS= \
-  GO_EXTRA_LDFLAGS=%{gobuild_ldflags_shescaped} \
-  PREFIX=%{_prefix} \
-  VERSION=%{version} \
+make wrap colorize
+export BUILDTAGS=notmuch
+export LDFLAGS="-X main.Version=%{version} \
+                -X main.Prefix=%{_prefix} \
+                -X main.Flags=$(echo -- $(GOFLAGS) | base64 | tr -d '\r\n') \
+                -X git.sr.ht/~rjarry/aerc/config.shareDir=%{_datadir} \
+                -X git.sr.ht/~rjarry/aerc/config.libexecDir=%{_libexecdir}"
+%gobuild -o aerc %{goipath}
 
 %install
 export PREFIX=%{_prefix}
 %make_install
 desktop-file-validate %{buildroot}/%{_datadir}/applications/aerc.desktop
-%go_vendor_license_install -c %{S:2}
 
-%check
-%go_vendor_license_check -c %{S:2}
 %if %{with check}
-LANG=en_US.UTF-8 ./filters/test.sh
+%check
 %gocheck
 %endif
 
-%files -f %{go_vendor_license_filelist}
-%license vendor/modules.txt
-%doc README.md CHANGELOG.md
+%files
+%license LICENSE
+%doc doc README.md
 %{_bindir}/aerc
-%{_bindir}/carddav-query
 %{_datadir}/aerc/
 %{_datadir}/applications/aerc.desktop
 %{_libexecdir}/aerc/
 %{_mandir}/man1/aerc-*.1.*
-%{_mandir}/man1/carddav-query.1*
 %{_mandir}/man1/aerc.1*
 %{_mandir}/man5/aerc-*.5.*
 %{_mandir}/man7/aerc-*.7.*
diff --git a/go-vendor-tools.toml b/go-vendor-tools.toml
deleted file mode 100644
index a04291c..0000000
--- a/go-vendor-tools.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[licensing]
-detector = "trivy"
diff --git a/sources b/sources
index 12ae86a..e0a0b5e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1 @@
-SHA512 (aerc-0.21.0.tar.gz) = b58b3ba9fe36a22b5717d48d7b1caf37303003cb4f32138e79f9775a96dbc5d8b27700091dbfe56f31954be5881467a7c5d8c1895d9161eda19a0d7e5c4750aa
-SHA512 (aerc-0.21.0-vendor.tar.bz2) = 5deb3e85cdeed9d0366e08ba851bbc4382dfafd3e2ecfb561cfc9b0afdd90183d72683a4c055d95a474144a2a5ba816c2946a1ade9acc85119d0e3242ef8af60
+SHA512 (aerc-0.15.2.tar.gz) = 8744c6c5ea45fc8ad2ab46367e92d3859fab962843db4329c7655b0afe7b72dbea21dae588d44eab314a31da89d15e5b6543224699556aed31e0b3b9c7b0ddbc