$ git clone -n https://src.fedoraproject.org/rpms/R-sys.git /var/lib/mock/f40-build-737853-107386/root/chroot_tmpdir/scmroot/R-sys
Cloning into '/var/lib/mock/f40-build-737853-107386/root/chroot_tmpdir/scmroot/R-sys'...
$ git reset --hard 7fdff74bc7fd7323fedc6cc7eee56058f9ae4e34
HEAD is now at 7fdff74 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild