$ git clone -n https://src.fedoraproject.org/rpms/R-bit.git /var/lib/mock/f38-build-721022-98103/root/chroot_tmpdir/scmroot/R-bit
Cloning into '/var/lib/mock/f38-build-721022-98103/root/chroot_tmpdir/scmroot/R-bit'...
$ git reset --hard ca4f99939fd0be42ee625af350b34b1720395cdc
HEAD is now at ca4f999 R-maint-sig mass rebuild