$ git clone -n https://src.fedoraproject.org/rpms/libmediainfo.git /var/lib/mock/f39-build-1457972-33028/root/chroot_tmpdir/scmroot/libmediainfo
Cloning into '/var/lib/mock/f39-build-1457972-33028/root/chroot_tmpdir/scmroot/libmediainfo'...
$ git fetch origin 8928c2016022b22009b0635adbce660ec901826c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmediainfo
 * [new ref]         8928c2016022b22009b0635adbce660ec901826c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8928c20 Update to 23.10.