$ git clone -n https://src.fedoraproject.org/rpms/i3-gaps.git /var/lib/mock/f39-build-1470346-33891/root/chroot_tmpdir/scmroot/i3-gaps
Cloning into '/var/lib/mock/f39-build-1470346-33891/root/chroot_tmpdir/scmroot/i3-gaps'...
$ git fetch origin c764cfc07302a48bdce32671c9dc86a83c4904ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/i3-gaps
 * [new ref]         c764cfc07302a48bdce32671c9dc86a83c4904ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c764cfc Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild