$ git clone -n https://src.fedoraproject.org/rpms/gnome-password-generator.git /var/lib/mock/f39-build-1461468-33263/root/chroot_tmpdir/scmroot/gnome-password-generator
Cloning into '/var/lib/mock/f39-build-1461468-33263/root/chroot_tmpdir/scmroot/gnome-password-generator'...
$ git fetch origin 5f20f00b8a76b5e9e825c76720f544d830e59006:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-password-generator
 * [new ref]         5f20f00b8a76b5e9e825c76720f544d830e59006 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f20f00 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild