$ git clone -n https://github.com/xcp-ng-rpms/blktap.git /var/lib/mock/v8.3-v-qcow2-8557-26130/root/chroot_tmpdir/scmroot/blktap
Cloning into '/var/lib/mock/v8.3-v-qcow2-8557-26130/root/chroot_tmpdir/scmroot/blktap'...
$ git reset --hard 52b15719ee846b9b3bcf4e6e49c10f9689275c0b
Downloading SOURCES/blktap-3.55.5.tar.gz (389 KB)
HEAD is now at 52b1571 Add QCOW2 support