$ git clone -n https://src.fedoraproject.org/rpms/ls-qpack.git /var/lib/mock/f40-build-2254195-54223/root/chroot_tmpdir/scmroot/ls-qpack
Cloning into '/var/lib/mock/f40-build-2254195-54223/root/chroot_tmpdir/scmroot/ls-qpack'...
$ git fetch origin bc56a0c45fff32c32d157c901e6a57cf1aadc9a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ls-qpack
 * [new ref]         bc56a0c45fff32c32d157c901e6a57cf1aadc9a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc56a0c Inital import BZ2245582