$ git clone -n https://src.fedoraproject.org/rpms/vmemcache.git /var/lib/mock/f33-build-564234-65897/root/chroot_tmpdir/scmroot/vmemcache
Cloning into '/var/lib/mock/f33-build-564234-65897/root/chroot_tmpdir/scmroot/vmemcache'...
$ git reset --hard 711fd5b1a01fb9abc69186396d40b0de8af6368b
HEAD is now at 711fd5b Restore LTO, disable optimizations on a specific function.