$ git clone -n https://src.fedoraproject.org/rpms/python-gstreamer1.git /var/lib/mock/f41-build-850539-165462/root/chroot_tmpdir/scmroot/python-gstreamer1
Cloning into '/var/lib/mock/f41-build-850539-165462/root/chroot_tmpdir/scmroot/python-gstreamer1'...
$ git fetch origin 2c72916115d755d9ec3aebe37e71c7052f473f41:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gstreamer1
 * [new ref]         2c72916115d755d9ec3aebe37e71c7052f473f41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c72916 1.24.8