$ git clone -n https://src.fedoraproject.org/rpms/dbh.git /var/lib/mock/f38-build-711022-93659/root/chroot_tmpdir/scmroot/dbh
Cloning into '/var/lib/mock/f38-build-711022-93659/root/chroot_tmpdir/scmroot/dbh'...
$ git fetch origin 6b66935f241ccf81b33f8ada1a7665cb04201d03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dbh
 * [new ref]         6b66935f241ccf81b33f8ada1a7665cb04201d03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b66935 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild