$ git clone -n https://src.fedoraproject.org/rpms/libijs.git /var/lib/mock/f40-build-785864-134131/root/chroot_tmpdir/scmroot/libijs
Cloning into '/var/lib/mock/f40-build-785864-134131/root/chroot_tmpdir/scmroot/libijs'...
$ git fetch origin 7584ee5cb3dd6ab99d7c3292163f2e020453bb17:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libijs
 * [new ref]         7584ee5cb3dd6ab99d7c3292163f2e020453bb17 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7584ee5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild