$ git clone -n https://src.fedoraproject.org/rpms/breeze-icon-theme.git /var/lib/mock/f40-build-2244433-53709/root/chroot_tmpdir/scmroot/breeze-icon-theme
Cloning into '/var/lib/mock/f40-build-2244433-53709/root/chroot_tmpdir/scmroot/breeze-icon-theme'...
$ git fetch origin 59d9a22b1adc112d49232b3e3040db5889d513db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breeze-icon-theme
 * [new ref]         59d9a22b1adc112d49232b3e3040db5889d513db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59d9a22 5.248.0