$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mmarkdown-mmark.git /var/lib/mock/f38-build-side-42-init-devel-667210-26652/root/chroot_tmpdir/scmroot/golang-github-mmarkdown-mmark
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-667210-26652/root/chroot_tmpdir/scmroot/golang-github-mmarkdown-mmark'...
$ git fetch origin dfae5b34c856861c9b7d33fa8d58970e39aa941f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mmarkdown-mmark
 * [new ref]         dfae5b34c856861c9b7d33fa8d58970e39aa941f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfae5b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild