$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-jupyterviz.git /var/lib/mock/f39-build-1506890-35212/root/chroot_tmpdir/scmroot/gap-pkg-jupyterviz
Cloning into '/var/lib/mock/f39-build-1506890-35212/root/chroot_tmpdir/scmroot/gap-pkg-jupyterviz'...
$ git fetch origin 7f5640fcd5041b40025e74a21864e6980c318caf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-jupyterviz
 * [new ref]         7f5640fcd5041b40025e74a21864e6980c318caf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f5640f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild