$ git clone -n https://src.fedoraproject.org/rpms/R-stringi.git /var/lib/mock/f31-build-74228-31099/root/chroot_tmpdir/scmroot/R-stringi
Cloning into '/var/lib/mock/f31-build-74228-31099/root/chroot_tmpdir/scmroot/R-stringi'...
$ git reset --hard 5da1f0f1f156f86164ce41b22b3865d668f7b872
HEAD is now at 5da1f0f - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild