$ git clone -n https://src.fedoraproject.org/rpms/rust-vhost-user-backend.git /var/lib/mock/f37-build-side-32-misc-devel-262422-14374/root/chroot_tmpdir/scmroot/rust-vhost-user-backend
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-262422-14374/root/chroot_tmpdir/scmroot/rust-vhost-user-backend'...
$ git reset --hard 8d218fe39a01cc1602f4adc1acbf5d99c19dde38
HEAD is now at 8d218fe Update to crate 0.5.1