$ git clone -n https://src.fedoraproject.org/rpms/python-mplcairo.git /var/lib/mock/f38-build-721706-98609/root/chroot_tmpdir/scmroot/python-mplcairo
Cloning into '/var/lib/mock/f38-build-721706-98609/root/chroot_tmpdir/scmroot/python-mplcairo'...
$ git fetch origin aa534597f6e67d25346f2ad4e90e5ad5986d2402:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mplcairo
 * [new ref]         aa534597f6e67d25346f2ad4e90e5ad5986d2402 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa53459 Update test dependencies to match current Matplotlib