$ git clone -n https://src.fedoraproject.org/rpms/python-krb5.git /var/lib/mock/f40-build-783482-132924/root/chroot_tmpdir/scmroot/python-krb5
Cloning into '/var/lib/mock/f40-build-783482-132924/root/chroot_tmpdir/scmroot/python-krb5'...
$ git fetch origin 31927dfb176f95ba4d34d8b1868bc5cba7dad5b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-krb5
 * [new ref]         31927dfb176f95ba4d34d8b1868bc5cba7dad5b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31927df Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild