$ git clone -n https://src.fedoraproject.org/rpms/libmnl.git /var/lib/mock/f40-build-786094-134167/root/chroot_tmpdir/scmroot/libmnl
Cloning into '/var/lib/mock/f40-build-786094-134167/root/chroot_tmpdir/scmroot/libmnl'...
$ git fetch origin edad257032e6177b5a6fdfba891e2580bfb6f80a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmnl
 * [new ref]         edad257032e6177b5a6fdfba891e2580bfb6f80a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edad257 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild