$ git clone -n https://src.fedoraproject.org/rpms/golang-github-alecthomas-assert.git /var/lib/mock/f38-build-side-42-init-devel-993304-29128/root/chroot_tmpdir/scmroot/golang-github-alecthomas-assert
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-993304-29128/root/chroot_tmpdir/scmroot/golang-github-alecthomas-assert'...
$ git fetch origin 623a1f15754fd82ab2728cb9f8f241d4e7151b34:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-alecthomas-assert
 * [new ref]         623a1f15754fd82ab2728cb9f8f241d4e7151b34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 623a1f1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild