$ git clone -n https://src.fedoraproject.org/rpms/mingw-gcc.git /var/lib/mock/f31-build-87019-31725/root/chroot_tmpdir/scmroot/mingw-gcc
Cloning into '/var/lib/mock/f31-build-87019-31725/root/chroot_tmpdir/scmroot/mingw-gcc'...
$ git reset --hard 18aabac4587f05ebdd214589088a0519486e329a
HEAD is now at 18aabac - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild