$ git clone -n https://src.fedoraproject.org/rpms/golang-github-google-martian.git /var/lib/mock/f33-build-297482-55936/root/chroot_tmpdir/scmroot/golang-github-google-martian
Cloning into '/var/lib/mock/f33-build-297482-55936/root/chroot_tmpdir/scmroot/golang-github-google-martian'...
$ git reset --hard b721a7a849b75856e9d54ac27a477863599e1b1b
HEAD is now at b721a7a - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild