$ git clone -n https://src.fedoraproject.org/rpms/xpsk31.git /var/lib/mock/f39-build-1462894-33374/root/chroot_tmpdir/scmroot/xpsk31
Cloning into '/var/lib/mock/f39-build-1462894-33374/root/chroot_tmpdir/scmroot/xpsk31'...
$ git fetch origin aceeeae3417792cc3ec351152154fe3af25f32cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xpsk31
 * [new ref]         aceeeae3417792cc3ec351152154fe3af25f32cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aceeeae Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild