$ git clone -n https://src.fedoraproject.org/rpms/tlock.git /var/lib/mock/f31-build-70371-30471/root/chroot_tmpdir/scmroot/tlock
Cloning into '/var/lib/mock/f31-build-70371-30471/root/chroot_tmpdir/scmroot/tlock'...
$ git reset --hard dc98f91a6f9388d648210690a80cbad63d47905b
HEAD is now at dc98f91 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild