$ git clone -n https://src.fedoraproject.org/rpms/qtbrowserplugin.git /var/lib/mock/f40-build-803923-144388/root/chroot_tmpdir/scmroot/qtbrowserplugin
Cloning into '/var/lib/mock/f40-build-803923-144388/root/chroot_tmpdir/scmroot/qtbrowserplugin'...
$ git fetch origin 62acf329c8e1bed0ff1f77a49e436e65606b2b31:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qtbrowserplugin
 * [new ref]         62acf329c8e1bed0ff1f77a49e436e65606b2b31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62acf32 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild