$ git clone -n https://src.fedoraproject.org/rpms/python-osc-lib.git /var/lib/mock/f40-build-2089621-50210/root/chroot_tmpdir/scmroot/python-osc-lib
Cloning into '/var/lib/mock/f40-build-2089621-50210/root/chroot_tmpdir/scmroot/python-osc-lib'...
$ git fetch origin 5126a2659d67020f1dd7402e323cd8f29908dc29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-osc-lib
 * [new ref]         5126a2659d67020f1dd7402e323cd8f29908dc29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5126a26 Sync from RDO bobcat release from python-osc-lib-2.8.1-1.el9s