$ git clone -n https://git.cclinux.org/stage/rpms/mesa.git /var/lib/mock/dist-circle8-build-39593-7275/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/dist-circle8-build-39593-7275/root/chroot_tmpdir/scmroot/mesa'...
$ git reset --hard 8fe8069f7eb110efff7feeeb04629fdc48e2344f
HEAD is now at 8fe8069 import mesa-20.3.3-2.el8