$ git clone -n https://src.fedoraproject.org/rpms/spicctrl.git /var/lib/mock/f39-build-1546397-36701/root/chroot_tmpdir/scmroot/spicctrl
Cloning into '/var/lib/mock/f39-build-1546397-36701/root/chroot_tmpdir/scmroot/spicctrl'...
$ git fetch origin 8c9a3e4a40f642c6b3920d90dcbdaa9fa0968d72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spicctrl
 * [new ref]         8c9a3e4a40f642c6b3920d90dcbdaa9fa0968d72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c9a3e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild