$ git clone -n https://src.fedoraproject.org/rpms/mkbootdisk.git /var/lib/mock/f38-build-side-42-init-devel-609764-26263/root/chroot_tmpdir/scmroot/mkbootdisk
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-609764-26263/root/chroot_tmpdir/scmroot/mkbootdisk'...
$ git fetch origin 062abd8aa988bfe2c0cebf0f19147c3c6a993328:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mkbootdisk
 * [new ref]         062abd8aa988bfe2c0cebf0f19147c3c6a993328 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 062abd8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild