$ git clone -n https://src.fedoraproject.org/rpms/elfutils.git /var/lib/mock/f37-build-639577-71290/root/chroot_tmpdir/scmroot/elfutils
Cloning into '/var/lib/mock/f37-build-639577-71290/root/chroot_tmpdir/scmroot/elfutils'...
$ git reset --hard 3e1f9c3f60e2ee5204e0b52b5b1b8e2caec3085c
Updating files:  58% (75/129)
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Updating files: 100% (129/129), done.
HEAD is now at 3e1f9c3 Silence mixed-use-of-spaces-and-tabs