$ git clone -n https://src.fedoraproject.org/rpms/IPAddress.git /var/lib/mock/f40-build-2056095-49119/root/chroot_tmpdir/scmroot/IPAddress
Cloning into '/var/lib/mock/f40-build-2056095-49119/root/chroot_tmpdir/scmroot/IPAddress'...
$ git fetch origin b2ffa6d8fd0d41140277796d6be5f23e3901537b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/IPAddress
 * [new ref]         b2ffa6d8fd0d41140277796d6be5f23e3901537b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2ffa6d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild