$ git clone -n https://src.fedoraproject.org/rpms/libfabric.git /var/lib/mock/f42-build-side-1-3586029-46913/root/chroot_tmpdir/scmroot/libfabric
Cloning into '/var/lib/mock/f42-build-side-1-3586029-46913/root/chroot_tmpdir/scmroot/libfabric'...
$ git fetch origin e23c712134d1fd80eceb03ed5f8acf3133f1f2f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libfabric
 * [new ref]         e23c712134d1fd80eceb03ed5f8acf3133f1f2f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e23c712 Fix build with GCC 15