$ git clone -n https://src.fedoraproject.org/rpms/libgda5.git /var/lib/mock/f39-build-1457507-32994/root/chroot_tmpdir/scmroot/libgda5
Cloning into '/var/lib/mock/f39-build-1457507-32994/root/chroot_tmpdir/scmroot/libgda5'...
$ git fetch origin 1ff20a593e728c5748c3530a699543005f9ab7b3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgda5
 * [new ref]         1ff20a593e728c5748c3530a699543005f9ab7b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ff20a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild