$ git clone -n https://github.com/xcp-ng-rpms/blktap.git /var/lib/mock/v8.3-v-qcow2-7799-22424/root/chroot_tmpdir/scmroot/blktap
Cloning into '/var/lib/mock/v8.3-v-qcow2-7799-22424/root/chroot_tmpdir/scmroot/blktap'...
$ git reset --hard f687c7468b9d654f7a08ee63b830d94d9aca587c
Downloading SOURCES/blktap-3.54.9.tar.gz (388 KB)
HEAD is now at f687c74 Add Qcow2 support