$ git clone -n https://src.fedoraproject.org/rpms/libecpg.git /var/lib/mock/f31-build-68527-30195/root/chroot_tmpdir/scmroot/libecpg
Cloning into '/var/lib/mock/f31-build-68527-30195/root/chroot_tmpdir/scmroot/libecpg'...
$ git reset --hard 13753df37c499c9efc2bba63dbe4903f79673b72
HEAD is now at 13753df - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild