$ git clone -n https://src.fedoraproject.org/rpms/python-ipmi.git /var/lib/mock/f45-build-31121-650/root/chroot_tmpdir/scmroot/python-ipmi
Cloning into '/var/lib/mock/f45-build-31121-650/root/chroot_tmpdir/scmroot/python-ipmi'...
$ git fetch origin ca37eea4e5b0684d6534d7fe1247ed97b88326bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ipmi
 * [new ref]         ca37eea4e5b0684d6534d7fe1247ed97b88326bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca37eea Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild