$ git clone -n https://src.fedoraproject.org/rpms/python-cmake-build-extension.git /var/lib/mock/f40-build-2675892-67844/root/chroot_tmpdir/scmroot/python-cmake-build-extension
Cloning into '/var/lib/mock/f40-build-2675892-67844/root/chroot_tmpdir/scmroot/python-cmake-build-extension'...
$ git fetch origin 27776c3865c3a1384a286cf71c67fb9be23bbcc4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cmake-build-extension
 * [new ref]         27776c3865c3a1384a286cf71c67fb9be23bbcc4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27776c3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild