$ git clone -n https://git.centos.org/rpms/qt5-qtbase /var/lib/mock/dist-c8-stream-build-86409-34677/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/dist-c8-stream-build-86409-34677/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git reset --hard imports/c8s/qt5-qtbase-5.15.3-1.el8
HEAD is now at 071e5f9 import qt5-qtbase-5.15.3-1.el8