$ git clone -n https://src.fedoraproject.org/rpms/shaderc.git /var/lib/mock/f40-build-765757-123877/root/chroot_tmpdir/scmroot/shaderc
Cloning into '/var/lib/mock/f40-build-765757-123877/root/chroot_tmpdir/scmroot/shaderc'...
$ git reset --hard a317187e6553ac3b6d8b2e471ed3959a3358b66d
HEAD is now at a317187 update to 1.3.268.0 SDK