$ git clone -n https://src.fedoraproject.org/rpms/golang-github-valyala-fasttemplate.git /var/lib/mock/f38-build-side-42-init-devel-635419-26382/root/chroot_tmpdir/scmroot/golang-github-valyala-fasttemplate
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-635419-26382/root/chroot_tmpdir/scmroot/golang-github-valyala-fasttemplate'...
$ git fetch origin b0d71d77adac772216232ec4fad55c34a06b611f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-valyala-fasttemplate
 * [new ref]         b0d71d77adac772216232ec4fad55c34a06b611f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0d71d7 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild