$ git clone -n https://src.fedoraproject.org/rpms/swift-lang.git /var/lib/mock/f33-build-312126-57538/root/chroot_tmpdir/scmroot/swift-lang
Cloning into '/var/lib/mock/f33-build-312126-57538/root/chroot_tmpdir/scmroot/swift-lang'...
$ git reset --hard 9b525a2d23df7fe8be450d997323348ab8e3baa4
HEAD is now at 9b525a2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild