$ git clone -n https://src.fedoraproject.org/rpms/python3-mypy.git /var/lib/mock/f39-build-1515154-35648/root/chroot_tmpdir/scmroot/python3-mypy
Cloning into '/var/lib/mock/f39-build-1515154-35648/root/chroot_tmpdir/scmroot/python3-mypy'...
$ git fetch origin 0b043cca94f685447674d27510cd4008dc6563de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3-mypy
 * [new ref]         0b043cca94f685447674d27510cd4008dc6563de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b043cc 1.6.1