$ git clone -n https://github.com/xcp-ng-rpms/devtoolset-11-elfutils.git /var/lib/mock/v8.3-base-3881-3816/root/chroot_tmpdir/scmroot/devtoolset-11-elfutils
Cloning into '/var/lib/mock/v8.3-base-3881-3816/root/chroot_tmpdir/scmroot/devtoolset-11-elfutils'...
$ git reset --hard 8a8af6781ed0decbd41fdd30f0efcdf8023c826d
Downloading SOURCES/elfutils-0.185.tar.bz2 (9.2 MB)
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Checking out files: 100% (16/16), done.
HEAD is now at 8a8af67 Import devtoolset-11-elfutils-0.185-3.xs8.src.rpm