$ git clone -n https://src.fedoraproject.org/rpms/python-cma.git /var/lib/mock/f41-build-side-2-python-2693562-30277/root/chroot_tmpdir/scmroot/python-cma
Cloning into '/var/lib/mock/f41-build-side-2-python-2693562-30277/root/chroot_tmpdir/scmroot/python-cma'...
$ git fetch origin 935ec81f537285f10650c102ae24e098353eeefc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cma
 * [new ref]         935ec81f537285f10650c102ae24e098353eeefc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 935ec81 Version bump to v4.0.0 (bug #2295972)