$ git clone -n https://src.fedoraproject.org/rpms/mediainfo.git /var/lib/mock/f39-build-1601060-38555/root/chroot_tmpdir/scmroot/mediainfo
Cloning into '/var/lib/mock/f39-build-1601060-38555/root/chroot_tmpdir/scmroot/mediainfo'...
$ git fetch origin f34411ce382b464bad2d6e2a8d6f2ab07711a135:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mediainfo
 * [new ref]         f34411ce382b464bad2d6e2a8d6f2ab07711a135 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f34411c Update to 23.10.