$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-hapcryst.git /var/lib/mock/f39-build-1699704-41196/root/chroot_tmpdir/scmroot/gap-pkg-hapcryst
Cloning into '/var/lib/mock/f39-build-1699704-41196/root/chroot_tmpdir/scmroot/gap-pkg-hapcryst'...
$ git fetch origin 3f05187956fe23256875044789782b7538987565:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-hapcryst
 * [new ref]         3f05187956fe23256875044789782b7538987565 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f05187 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild