$ git clone -n https://src.fedoraproject.org/rpms/fribidi.git /var/lib/mock/f41-build-875765-16305/root/chroot_tmpdir/scmroot/fribidi
Cloning into '/var/lib/mock/f41-build-875765-16305/root/chroot_tmpdir/scmroot/fribidi'...
$ git fetch origin 88e747a2684f74c2311068e64b25912afbb657f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fribidi
 * [new ref]         88e747a2684f74c2311068e64b25912afbb657f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88e747a New upstream release.