$ git clone -n https://src.fedoraproject.org/rpms/google-noto-emoji-fonts.git /var/lib/mock/f40-build-2701133-70372/root/chroot_tmpdir/scmroot/google-noto-emoji-fonts
Cloning into '/var/lib/mock/f40-build-2701133-70372/root/chroot_tmpdir/scmroot/google-noto-emoji-fonts'...
$ git fetch origin ae7d8510731d88731a6670c9713f64ef886fb38d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-noto-emoji-fonts
 * [new ref]         ae7d8510731d88731a6670c9713f64ef886fb38d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae7d851 Update to v2.042