$ git clone -n https://src.fedoraproject.org/rpms/rust-peg.git /var/lib/mock/f31-build-103140-33604/root/chroot_tmpdir/scmroot/rust-peg
Cloning into '/var/lib/mock/f31-build-103140-33604/root/chroot_tmpdir/scmroot/rust-peg'...
$ git reset --hard 123f2c71db15869fd74d14324039b4a126ba0dbc
HEAD is now at 123f2c7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild