$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-quagroup.git /var/lib/mock/f38-build-side-42-init-devel-831245-28367/root/chroot_tmpdir/scmroot/gap-pkg-quagroup
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-831245-28367/root/chroot_tmpdir/scmroot/gap-pkg-quagroup'...
$ git fetch origin 58c303c625e9e1b0926b1f659bc6f078e30331cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-quagroup
 * [new ref]         58c303c625e9e1b0926b1f659bc6f078e30331cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58c303c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild