$ git clone -n https://src.fedoraproject.org/rpms/R-glue.git /var/lib/mock/f31-build-73964-31055/root/chroot_tmpdir/scmroot/R-glue
Cloning into '/var/lib/mock/f31-build-73964-31055/root/chroot_tmpdir/scmroot/R-glue'...
$ git reset --hard 96729aafb68ccd5e5a3870fa569705b6bfdd85a0
HEAD is now at 96729aa - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild