$ git clone -n https://src.fedoraproject.org/rpms/glslang.git /var/lib/mock/f31-build-75932-31347/root/chroot_tmpdir/scmroot/glslang
Cloning into '/var/lib/mock/f31-build-75932-31347/root/chroot_tmpdir/scmroot/glslang'...
$ git reset --hard 2c9e7cf77d672eadbf50d343288b8252a738e510
HEAD is now at 2c9e7cf Latest upstream snapshot for validation layers build