$ git clone -n https://src.fedoraproject.org/rpms/plasma-browser-integration.git /var/lib/mock/f40-build-2511570-61712/root/chroot_tmpdir/scmroot/plasma-browser-integration
Cloning into '/var/lib/mock/f40-build-2511570-61712/root/chroot_tmpdir/scmroot/plasma-browser-integration'...
$ git fetch origin 2ac29a252417891bee91f38ae6cda734a4dd31f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-browser-integration
 * [new ref]         2ac29a252417891bee91f38ae6cda734a4dd31f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ac29a2 6.0.1