$ git clone -n https://src.fedoraproject.org/rpms/libgdl.git /var/lib/mock/f42-build-3275092-41320/root/chroot_tmpdir/scmroot/libgdl
Cloning into '/var/lib/mock/f42-build-3275092-41320/root/chroot_tmpdir/scmroot/libgdl'...
$ git fetch origin 9ac835f8934600f2dd10018c4d4efdc51ce14aac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgdl
 * [new ref]         9ac835f8934600f2dd10018c4d4efdc51ce14aac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ac835f Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild