$ git clone -n https://src.fedoraproject.org/rpms/perl-Encode-JP-Mobile.git /var/lib/mock/f40-build-779426-130340/root/chroot_tmpdir/scmroot/perl-Encode-JP-Mobile
Cloning into '/var/lib/mock/f40-build-779426-130340/root/chroot_tmpdir/scmroot/perl-Encode-JP-Mobile'...
$ git fetch origin 68e63a7eb44bea7da139b66c349df7c4e9dfcc43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Encode-JP-Mobile
 * [new ref]         68e63a7eb44bea7da139b66c349df7c4e9dfcc43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68e63a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild