$ git clone -n https://src.fedoraproject.org/rpms/rust-peg.git /var/lib/mock/f31-build-48565-27160/root/chroot_tmpdir/scmroot/rust-peg
Cloning into '/var/lib/mock/f31-build-48565-27160/root/chroot_tmpdir/scmroot/rust-peg'...
$ git reset --hard ac760bd74c062e9a687b6cb77dd4e5bcb9cca391
HEAD is now at ac760bd - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild