$ git clone -n https://src.fedoraproject.org/rpms/c2esp.git /var/lib/mock/f31-build-63040-29272/root/chroot_tmpdir/scmroot/c2esp
Cloning into '/var/lib/mock/f31-build-63040-29272/root/chroot_tmpdir/scmroot/c2esp'...
$ git reset --hard 251acc226c30cf8bb30c4a7b95aab36e3dc06993
HEAD is now at 251acc2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild