$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtbase.git /var/lib/mock/f37-build-644131-72168/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/f37-build-644131-72168/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git reset --hard 4b0828cd94fca9c1689b8289b945acc6951cf2c0
HEAD is now at 4b0828c 5.15.6