$ git clone -n https://src.fedoraproject.org/rpms/libblockdev.git /var/lib/mock/f41-build-809710-146321/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/f41-build-809710-146321/root/chroot_tmpdir/scmroot/libblockdev'...
$ git reset --hard 3fb365b8a65cd38f6d9682c9fb0c2ff73a4cea16
HEAD is now at 3fb365b - Disable -Werror and build with -O0 on aarch64 to workaround #2247319