$ git clone -n https://src.fedoraproject.org/rpms/golang-github-google-slothfs.git /var/lib/mock/f38-build-side-42-init-devel-720787-27296/root/chroot_tmpdir/scmroot/golang-github-google-slothfs
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-720787-27296/root/chroot_tmpdir/scmroot/golang-github-google-slothfs'...
$ git fetch origin e51ddc25ac9ac3834d94855421f7d6f5c56c1de6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-google-slothfs
 * [new ref]         e51ddc25ac9ac3834d94855421f7d6f5c56c1de6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e51ddc2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild