$ git clone -n https://src.fedoraproject.org/rpms/python-streamlink.git /var/lib/mock/f41-build-side-1-3000921-36395/root/chroot_tmpdir/scmroot/python-streamlink
Cloning into '/var/lib/mock/f41-build-side-1-3000921-36395/root/chroot_tmpdir/scmroot/python-streamlink'...
$ git fetch origin 32d9ead401bb4ba60ff7b95ee1a75e6791b88d78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-streamlink
 * [new ref]         32d9ead401bb4ba60ff7b95ee1a75e6791b88d78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32d9ead Update to 6.11.0