$ git clone -n https://src.fedoraproject.org/rpms/rhdb-utils.git /var/lib/mock/f38-build-side-42-init-devel-1390834-30718/root/chroot_tmpdir/scmroot/rhdb-utils
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1390834-30718/root/chroot_tmpdir/scmroot/rhdb-utils'...
$ git fetch origin c8723578268a6b8f955fd150ce69283699bf1214:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rhdb-utils
 * [new ref]         c8723578268a6b8f955fd150ce69283699bf1214 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c872357 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild