$ git clone -n https://src.fedoraproject.org/rpms/libabw.git /var/lib/mock/f39-build-1456893-32943/root/chroot_tmpdir/scmroot/libabw
Cloning into '/var/lib/mock/f39-build-1456893-32943/root/chroot_tmpdir/scmroot/libabw'...
$ git fetch origin d1fc45fdd0a09f3fba96b4e821f952690895e586:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libabw
 * [new ref]         d1fc45fdd0a09f3fba96b4e821f952690895e586 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1fc45f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild