$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtbase.git /var/lib/mock/f40-build-772385-126396/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/f40-build-772385-126396/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git reset --hard babe6b37142cd3eb072c3a0d10c348ee7b861274
HEAD is now at babe6b3 5.15.12