$ git clone -n https://src.fedoraproject.org/rpms/mingw-harfbuzz.git /var/lib/mock/f45-build-18486-519/root/chroot_tmpdir/scmroot/mingw-harfbuzz
Cloning into '/var/lib/mock/f45-build-18486-519/root/chroot_tmpdir/scmroot/mingw-harfbuzz'...
$ git fetch origin 001bd142f1e82c884f2982d62da119d752329ac9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-harfbuzz
 * [new ref]         001bd142f1e82c884f2982d62da119d752329ac9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 001bd14 Update to 14.3.0