$ git clone -n https://src.fedoraproject.org/rpms/3dprinter-udev-rules.git /var/lib/mock/f39-build-1562875-37464/root/chroot_tmpdir/scmroot/3dprinter-udev-rules
Cloning into '/var/lib/mock/f39-build-1562875-37464/root/chroot_tmpdir/scmroot/3dprinter-udev-rules'...
$ git fetch origin 3141bcdd57c365e5cdcdd9aba10ee5dab49e9c85:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/3dprinter-udev-rules
 * [new ref]         3141bcdd57c365e5cdcdd9aba10ee5dab49e9c85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3141bcd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild