$ git clone -n https://src.fedoraproject.org/rpms/cross-gcc.git /var/lib/mock/f38-build-727267-100587/root/chroot_tmpdir/scmroot/cross-gcc
Cloning into '/var/lib/mock/f38-build-727267-100587/root/chroot_tmpdir/scmroot/cross-gcc'...
$ git reset --hard 669eb28908fda7858e15e335498b385661592cc6
HEAD is now at 669eb28 Fix libisl version issue