$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtwebchannel.git /var/lib/mock/f37-build-645542-72405/root/chroot_tmpdir/scmroot/qt5-qtwebchannel
Cloning into '/var/lib/mock/f37-build-645542-72405/root/chroot_tmpdir/scmroot/qt5-qtwebchannel'...
$ git reset --hard f6aa5a45f73b5444e55eeccff39ccec51386b4bd
HEAD is now at f6aa5a4 5.15.6