$ git clone -n https://git.cclinux.org/stage/rpms/qt5-qtbase.git /var/lib/mock/dist-circle8-build-55760-18620/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/dist-circle8-build-55760-18620/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git reset --hard ef3c50e55e3459f953fd5e4357003348d1c428ef
HEAD is now at ef3c50e import qt5-qtbase-5.15.2-4.el8