$ git clone -n https://src.fedoraproject.org/rpms/gdl.git /var/lib/mock/f39-build-1969224-43312/root/chroot_tmpdir/scmroot/gdl
Cloning into '/var/lib/mock/f39-build-1969224-43312/root/chroot_tmpdir/scmroot/gdl'...
$ git fetch origin caad22e0fce93760fa49f3828a321f8e6cb4432c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gdl
 * [new ref]         caad22e0fce93760fa49f3828a321f8e6cb4432c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at caad22e Disable qhull on EL9 due to qhull build issue