$ git clone -n https://src.fedoraproject.org/rpms/python-regex.git /var/lib/mock/f31-build-47172-26793/root/chroot_tmpdir/scmroot/python-regex
Cloning into '/var/lib/mock/f31-build-47172-26793/root/chroot_tmpdir/scmroot/python-regex'...
$ git reset --hard fd69ba0e9a34da0b244a68a11fa3f2cc19727630
HEAD is now at fd69ba0 Update to 2019.05.25.