$ git clone -n https://src.fedoraproject.org/rpms/molsketch.git /var/lib/mock/f38-build-side-42-init-devel-619071-26330/root/chroot_tmpdir/scmroot/molsketch
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-619071-26330/root/chroot_tmpdir/scmroot/molsketch'...
$ git fetch origin a392136b902ef75cef81dc97f53353e3d77d3098:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/molsketch
 * [new ref]         a392136b902ef75cef81dc97f53353e3d77d3098 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a392136 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild