$ git clone -n https://src.fedoraproject.org/rpms/utop.git /var/lib/mock/f39-build-1972216-43325/root/chroot_tmpdir/scmroot/utop
Cloning into '/var/lib/mock/f39-build-1972216-43325/root/chroot_tmpdir/scmroot/utop'...
$ git fetch origin 3f000bfc701a75774201d84623d00fd618629e3a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/utop
 * [new ref]         3f000bfc701a75774201d84623d00fd618629e3a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f000bf Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild