$ git clone -n https://src.fedoraproject.org/rpms/libepc.git /var/lib/mock/f31-build-68555-30197/root/chroot_tmpdir/scmroot/libepc
Cloning into '/var/lib/mock/f31-build-68555-30197/root/chroot_tmpdir/scmroot/libepc'...
$ git reset --hard 19143b0ccbfa1be8eaeb18dfdb81c6b9f1619673
HEAD is now at 19143b0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild